F15B 2211/651
Characterised by the way the load pressure is communicated to the load
Official title: characterised by the way the load pressure is communicated to the load sensing circuit
F15B2211/651 (Characterised by the way the load pressure is communicated to the load) appears on 36 US grants and 31 published applications in this corpus.
Search patents in F15B- Granted patents
- 36
- Published applications
- 31
- Assignees
- 25
- Inventors
- 91
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 3 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 3 |
| 2018 | 1 | 2 |
| 2019 | 3 | 0 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 3 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 4 |
| 2025 | 2 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mobile machine and method20 Jan 2026US 12,529,388 B2AGCO International GmbH
- Valve device29 Jul 2025US 12,372,157 B2KYB Corporation
- Aerial work platform and floating control system thereof24 Jun 2025US 12,338,109 B2Hunan Sinoboom Intelligent Equipment Co., Ltd.
- System and method for controlling a hydraulic supply system on a mobile machine24 Dec 2024US 12,173,732 B2AGCO International GmbH
- Hydraulic arrangement for hybrid priority valve21 Nov 2023US 11,820,445 B2CNH Industrial America LLC
- System and Method for Controlling a Hydraulic Supply System on a Mobile Machine4 Dec 2025US 2025/0369457 A1AGCO International GmbH
- An aerial work platform and floating control system thereof20 Mar 2025US 2025/0091849 A1Hunan Sinoboom Intelligent Equipment Co., Ltd.
- Mobile Machine and Method16 Jan 2025US 2025/0020145 A1AGCO International GmbH
- Arrangement for operating a load-controlled hydraulic system of an agricultural tractor2 Jan 2025US 2025/0003430 A1Deere & Company
- Method for determining or adapting a characteristic curve of a hydraulic component or mobile working machine28 Nov 2024US 2024/0392538 A1Liebherr-Hydraulikbagger GmbH
Most cited
By later US patents
- Hydraulic drive system for construction machines20US 5,186,000 AHitachi Construction Machinery Co., Ltd. · 1993
- Load sensing hydraulic control system16US 5,063,739 ACaterpillar Inc. · 1991
- Supply apparatus for two receiving means having a pressure summation device12US 3,962,954 APoclain · 1976
- Hydraulic circuit system9US 6,378,302 B1Hitachi Construction Machinery Co., Ltd. · 2002
- Hydraulic drive system7US 6,584,770 B2Hitachi Construction Machinery Co., Ltd. · 2003